13 typedef int (*wait_queue_func_t)(wait_queue_t *wait, unsigned mode, int flags, void *key);
14 int default_wake_function(wait_queue_t *wait, unsigned mode, int flags, void *key);
36 	wait_queue_t		wait;  member
110 extern void add_wait_queue(wait_queue_head_t *q, wait_queue_t *wait);
111 extern void add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait);
112 extern void remove_wait_queue(wait_queue_head_t *q, wait_queue_t *wait);
123 __add_wait_queue_exclusive(wait_queue_head_t *q, wait_queue_t *wait)  in __add_wait_queue_exclusive()  argument
125 	wait->flags |= WQ_FLAG_EXCLUSIVE;  in __add_wait_queue_exclusive()
126 	__add_wait_queue(q, wait);  in __add_wait_queue_exclusive()
136 __add_wait_queue_tail_exclusive(wait_queue_head_t *q, wait_queue_t *wait)  in __add_wait_queue_tail_exclusive()  argument
138 	wait->flags |= WQ_FLAG_EXCLUSIVE;  in __add_wait_queue_tail_exclusive()
139 	__add_wait_queue_tail(q, wait);  in __add_wait_queue_tail_exclusive()
911 void prepare_to_wait(wait_queue_head_t *q, wait_queue_t *wait, int state);
912 void prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state);
913 long prepare_to_wait_event(wait_queue_head_t *q, wait_queue_t *wait, int state);
914 void finish_wait(wait_queue_head_t *q, wait_queue_t *wait);
915 void abort_exclusive_wait(wait_queue_head_t *q, wait_queue_t *wait, unsigned int mode, void *key);
916 long wait_woken(wait_queue_t *wait, unsigned mode, long timeout);
917 int woken_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
918 int autoremove_wake_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
919 int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
933 		.wait	= {						\
937 				LIST_HEAD_INIT((name).wait.task_list),	\
941 #define init_wait(wait)							\  argument
943 		(wait)->private = current;				\
944 		(wait)->func = autoremove_wake_function;		\
945 		INIT_LIST_HEAD(&(wait)->task_list);			\
946 		(wait)->flags = 0;					\